Landrace hunters, this is your shelf. ACE Seeds is a Spanish preservation breeder that collects and stabilises rare genetics (Malawi, Panama, Purpurea Ticinensis) instead of chasing hype crosses. The range runs from mild, mould-resistant Erdpurt to the 30% THC Golden Tiger, with honest flowering times attached: 7-8 weeks at the quick end, 13-14 for the pure sativas. All 13 strains ship to the UK discreetly, alongside our other cannabis seeds.
ACE Mix, feminized, by ACE Seeds is a selection of new Sativa/Indica hybrids, created in the most recent breeding projects of the ACE crew - and in this mix you might find seeds with genetics that are not available on the market yet! Let Mary Jane take you on a trip around the world - Afghanistan, Uzbekistan, China,...
Orient Express, feminized, by ACE Seeds is a predominately Sativa hybrid with a double dose of Asian genes. It is a nicely branching short plant, but if fed well, she will reward you with an insane harvest. The plants develop huge central main buds that will make your eyes pop out! The weed has an earthy flavor with floral tones and triggers a clean, communicative high.
Panama, feminized, by ACE Seeds is - what a miracle - a strain with Panamanian genetics, namely 3 excellent Sativas: Panama ’74, Green Panama and Colombian "Punto Rojo" (Red Dot). The plants brought forth from these seeds grow up to tall plants (6+"; 180+cm) and develop big buds with pinkish-purple, reddish hues and an aroma of lemon and incense. Long lasting, strong and psychedelic high.
From a genetic point of view Congo is a double dose of Sativa, seasoned with a dash of Indica. Congo is well-suited for outdoor cultivation because the plants have a good resistance to lower temperatures, mildew and botrytis. The buds have a delicious smell of wild strawberry and flowers. The effect is energetic and psychedelic, perfect for creative minds.
Golden Tiger was born when a female Malawi was paired with a male Meo Thai. The combination of these powerful Sativas makes for a plant with a great vegetative strength and exceptional potency. The flavor of the smoke is sweet and citric, somewhere between ripe lemon and ripe tangerine, seasoned with woodsy and spicy notes. 11-14 weeks flowering time.
Zamaldelica is a 100% Sativa delicacy. The guys at ACE Seeds pollinated a Zamal from La Reunion Island with a Malawi Killer and thereby created a plant with extreme vigor and excellent resin production. Zamaldelica performs great in SOG and ScrOG setups and responds very well to LST. The delicious flavor is a mix of mango, sweet carrot, apple and lemon.
A cannabis cuisine of gastronomic splendor, Kali China from ACE Seeds is a hybrid of the highest order. This feminized phenom is an Indica-dominant diva of complexity and color. A firm favourite among inexperienced growers because of her easy manageability and highly resistant nature. Rich in aroma, Kali China fills the nostrils with a fruity scent and ignites the mind with a psychedelic buzz.
A firm favourite among a wide spectrum of growers, ACE Seeds' Violeta is both a beauty and a beast. Bursting with both character and color, she dazzles all those who look upon her. Created thanks to the colorful blend of Purple Malawi and Purple Pakistan Chitral Kush, Violeta emerged as a well rounded specimen that balances her Sativa and Indica genetics in equal measure.
ACE Seeds crossed Purple Haze with African genetics of New Killer Malawi. This 100% pure Sativa will finish after a flowering time of 13-15 weeks, and produces a long-lasting Haze high of the finest quality. Purple Haze x Malawi is first-rate cannabis, not only due to strong effects. The flavours ranging from blackberry liqueur to incense, exotic wood, and citrus are the purest delight!
ACE Seeds crossed Purple Haze with Kali China and created an almost pure Sativa. This strain stretches a lot, and produces strong side branches, making it ideal to be grown in a ScrOG. The high is characterized by strong uplifting Haze effects, and gives smokers an introspective experience with psychedelic elements. The flowering time is long but worth the wait, up to 12-14 weeks.
Malawi is a 100% pure Sativa landrace from Central Africa. This weed provides an extraordinarily powerful, intense and psychedelic high of more than 4 hours of duration. Highly recommended for die-hard and experienced smokers with a high tolerance - novices should approach this stuff with optimistic caution. Requires 11-14 weeks to reach maturity.
ACE Seeds created Erdpurt for northern European outdoor growers. It’s a crossing of Erdbeer, a Swiss strain usually available as a clone, and Purpurea Ticinensis, another Swiss variety. Purpueara Ticinensis was stabilized at 1330m above sea level, and has an outstanding resistance to mould and cold climates. Erdpurt flowers in 7-8 weeks, and finishes by the end of August to early September.
This rare landrace strain from the northernmost island of Japan features a unique genotype distinct from European hemp varieties. She has a fast flowering time, low cannabinoid levels, and high resistance to pests.

If you collect landraces rather than chase the latest cross, this is your shelf. ACE Seeds preserves endangered genetics and stabilises them properly, and every strain card carries honest numbers, including the awkward ones.
A Spanish preservation breeder rather than a hype factory. The collective sources heirloom lines from Africa, Asia and Latin America, then grows them out season after season until the phenotypes run true. That is why the catalogue is full of pure sativas you cannot buy anywhere else, and why the whole range is photoperiod, with no autoflowers anywhere in it.
The African and Central American lines are the backbone here. Malawi hits 27% THC after 12-13 weeks, Zamaldelica matches it across 13-14, and Golden Tiger tops out at 30%. All are 100% sativa: tall, slow and worth planning a season around.
For something quicker, Kali China is 75% indica at 22% THC in 8-9 weeks, and Violeta lands 18% THC over a similar stretch. Beginners and the genuinely undecided tend to reach for the ACE Mix, which puts several strains in a single pack.
Erdpurt is the obvious pick: bred from Erdbeer and the mould-resistant Purpurea Ticinensis, stabilised over eight years at 1330 m altitude and finished in 7-8 weeks at a gentle 8% THC against 12% CBD. A damp British autumn suits it far better than a 14-week Haze ever will.
All 13 strains ship in plain packaging from fresh stock, alongside our other cannabis seeds. One quirk worth knowing: Hokkaido Japan Hemp is the catalogue's only regular seed and sits under 1% for both THC and CBD.
They are a preservation breeder, not a hype factory. The Spanish collective hunts down landrace genetics and stabilises them, which is why the catalogue is full of pure sativas you cannot buy anywhere else.
Yes, all 13 strains ship to the UK in plain packaging from fresh stock, with tracked delivery options.
Erdpurt is the safest bet: bred from Erdbeer and the mould-resistant Purpurea Ticinensis, stabilised over eight years at 1330 m altitude, and finished in 7-8 weeks.